Spraying wand



FIG. 1 is a top perspective view of a spray wand showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is the top plan view thereof;

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a spray wand, as shown and described. 